import os

def clear_screen():
    """清除控制台屏幕"""
    os.system('cls' if os.name == 'nt' else 'clear')

def print_menu(title, options):
    """打印菜单"""
    clear_screen()
    print(f"=== {title} ===")
    for option in options:
        print(option)
    print("-" * 30) 